199888965 is an odd 9-digits composite number following 199888964
and preceding 199888966 . In scientific notation, it is written as 1.99888965 × 10^8.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 105131520 positive integers (up to 199888965) that are relatively prime to 199888965.
199888965 has 16 divisors, whose sum is 272211072
The reverse of 199888965 is 569888991
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
one hundred ninety-nine million eight hundred eighty-eight thousand nine hundred sixty-five
Scientific notation
1.99888965 × 10^8
Engineering notation
1.99888965 × 10^6
Prime Factorization
135 × 3 × 73 × 6761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199888965
Product of the distinct prime numbers
The prime factorization of 199888965 is 135 × 3 × 73 × 6761.
Since it has a total of 4 prime factors.
4 , 8 , 20 , 23 , 857 , 402 , 9082 , 4297 , 26031 , 47994 , 901007 , 433537 , 7269942 , 7669659 , 25432163 , 65668296 , 838504446 , 546176821 , 5165101183 , 3933731738
n×2
399777930
n×3
599666895
n×4
799555860
n×5
999444825
n÷2
99944482.5
n÷3
66629655
n÷3
49972241.25
n÷5
39977793
n2
39955598328771225
n3
7.9866831958938E+24
n4
1.5964498378101E+33
n5
3.1911270575428E+41
2 √n
14138.209398647
3 √n
584.69530483901
4 √n
118.90420261138
5 √n
45.725426378111
1 , 3 , 73 , 135 , 219 , 405 , 6761 , 9855 , 20283 , 29565 , 493553 , 912735 , 1480659 , 2738205 , 66629655 , 199888965
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199888964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199888965 can be divided by 16 positive divisors.
The sum of these divisors (counting 199888965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111010100001000001000101
3
Ternary
111221010102010000
4
Quaternary
23322201001011
5
Quinary
402132421330
6
Senary
31500151513
8
Octal
1372410105
10
Decimal
199888965
12
Duodecimal
56b38599
16
Hexadecimal
bea1045
20
Vigesimal
3296285
36
Base36
3b0bb9
md5
814fcb85375881f863c5bc06627b5d93
sha1
3871e9e560e8cf548b60e50cb7f32342806f8a3d
sha256
2a907d58b2fd3a8e7eab405d847a27856696e26f1e8f82a8c0edbeab459060c4
sha512
17ac27026e28507280964eaa7110db2460ff1e7c30ac545c944d0453c6e4fbfc00c2d7c2fc24b4f6d5f73a28dae9b85d5563ba59c0d9b6576a9dc5ece22919af
ripemd-160
79f97369fdcaadf3c1feed6d0d5dcca491e32689
Diameter
399777930
Circumference
1255939407.9553
Area
1.2552421417945E+17
Volume
3.3454540339692E+25
Surface area
5.0209685671781E+17
Circumference
1255939407.9553
Perimeter
799555860
Area
39955598328771225
Diagonal
282685685.27172
Surface area
239733589972627350
Volume
7.9866831958938E+24
Space diagonal
346217843.25236
Perimeter
599666895
Area
1.7301281588061E+16
Altitude
173108921.62618
Surface area
1.7301281588061E+16
Volume
9.4123964116753E+23
Height
94228561.75724